SCUBA

KCNK6 — Potassium two pore domain channel subfamily K member 6

KCNK6 belongs to a gene co-expression module in 1 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

KCNK6's module in each cell type

Cell typeModuleShares the module with
Goblet cellsER Targeting ERAD
Protein processing & ER
AP3S1, ARFGAP3, ARMCX3, HM13, PRRC1, SELENOS, SRPRA, TMCO3 +1 moreView in SCUBA

About the gene

SynonymsK2p6.1, TWIK-2
Chromosome19: 38319845-38332076
Predicted locationMembrane
Essential geneNo
Protein classPredicted membrane proteins, Transporters, Voltage-gated ion channels
Molecular functionIon channel, Potassium channel, Voltage-gated channel
Biological processIon transport, Potassium transport, Transport

Function

K(+) channel that conducts outward rectifying currents at the membranes of the endolysosomal system. Active in lysosomes where it regulates lysosome numbers and size. In macrophages, enables K(+) efflux coupled to ATP-induced NLRP3 inflammasome activation upon bacterial infection. Cooperates with ATP-gated P2RX7 channels to activate NLRP3 inflammasome, with P2RX7 conducting Ca(2+) and Na(+) influx that sets the membrane potential for K(+) efflux (By similarity). Does not display channel activity

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.